Of the five places called Długołęka in Volume XV of the Słownik Geograficzny Królestwa Polskiego i Innych Krajów Słowiańskich (Geographical Dictionary of the Kingdom of Poland and other Slavonic Countries), the third and fourth are located near Białystok . The third entry in volume XV, located 23 versts (about 23 km) from Białystok, is found on the Third Military Mapping Survey of Austria-Hungary . I could not find the fourth entry, located 43 versts (about 43 km) from Białystok, on those same maps . The entry for Długołęka in Volume XV of the Słownik Geograficzny was translated in a previous post.
Austrian Military Map of Długołęka (7) – 1910
SOURCE: Third Military Mapping Survey of Austria-Hungary, 40-53, Lomża. Online http://lazarus.elte.hu/hun/digkonyv/topo/200e/40-53.jpg; downloaded 30 Dec 2010.
Copyright © 2010 by Stephen J. Danko